wshrat | af6ece1e6be8d5511a407806c24ca95fbf9e69e6ec595830342dc748868a0d0d | Triage

Sharing

General

Target

PackageTracking.js
Size

2.2MB
Sample

230612-rl5n1ada7t
MD5

4331a93b3bb41b1dbee33654a356e185
SHA1

5a69f4e88f9ab7e6d7278ae16860c634593bfaa8
SHA256

af6ece1e6be8d5511a407806c24ca95fbf9e69e6ec595830342dc748868a0d0d
SHA512

2e5c3b9a29e39c167336824244868b953908bda5b7e94a02ab0549785d966792d60bed310f4df547c97c1dbccd4742f6ca570f8638c46495955d91176a64338e
SSDEEP

12288:mJvm6+EhCkN1tbZvbssZ+nMXGiK5qqQvUknS+jN55EnMQ7Q0lq8JgEFJPwMhy+lQ:iR5j1DvRXG9Jy8CUPfpg59QIMrJFA

Score

10^/10

wshrat persistence trojan

Malware Config

Extracted

Family

wshrat

C2

http://172.93.181.132:4848

Targets

- Target
  
  PackageTracking.js
- Size
  
  2.2MB
- MD5
  
  4331a93b3bb41b1dbee33654a356e185
- SHA1
  
  5a69f4e88f9ab7e6d7278ae16860c634593bfaa8
- SHA256
  
  af6ece1e6be8d5511a407806c24ca95fbf9e69e6ec595830342dc748868a0d0d
- SHA512
  
  2e5c3b9a29e39c167336824244868b953908bda5b7e94a02ab0549785d966792d60bed310f4df547c97c1dbccd4742f6ca570f8638c46495955d91176a64338e
- SSDEEP
  
  12288:mJvm6+EhCkN1tbZvbssZ+nMXGiK5qqQvUknS+jN55EnMQ7Q0lq8JgEFJPwMhy+lQ:iR5j1DvRXG9Jy8CUPfpg59QIMrJFA
Score

10^/10

wshrat persistence trojan
- WSHRAT
  WSHRAT is a variant of Houdini worm and has vbs and js variants.
  trojan wshrat
- Blocklisted process makes network request
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

static1

behavioral1

wshratpersistencetrojan

behavioral2

wshratpersistencetrojan